EASY
9th CBSE
IMPORTANT
Earn 100

Name the physical quantity whose SI unit is "hertz".

100% studentsanswered this correctly

Important Questions on Sound

EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 7
What is the SI unit of frequency?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 8

What type of wave is represented by the density-distance graph?

EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 8

What type of wave is represented by the displacement-distance graph?

EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 9
Is the speed of sound more in water or in steel?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 10
In which medium sound travels faster: Air or iron?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 11
In which medium sound travels fastest: Air, water or steel?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 12
Out of solids, liquids, and gases in which medium sound travels slowest?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 5 - Sound>Very Short Answer Type Questions>Q 12
Out of solids, liquids and gases in which medium sound travels fastest?